Oil Pressure Gauge — Old Smith Type, 2.22 in bezel, 2.04 in body, 3/8-24 UNF SKU: QT62061

This mechanical oil pressure gauge helps you keep an eye on engine lubrication so you can catch issues before they turn into costly repairs. It’s a direct, panel-mount gauge sized for common dash openings found on many farm tractors.

The classic “Old Smith” style body and bezel are built for a clean fit and reliable sealing in the dash. A 3/8-24 UNF female pipe fitting accepts a standard oil line for straightforward hook-up and steady, accurate readings.

• Bezel diameter: 2.22 in (56.4 mm) for standard dash openings
• Body diameter: 2.04 in (51.8 mm) for secure clamp-in mounting
• Pipe fitting: 3/8-24 UNF female (8.3 mm ID) for common mechanical oil lines
• Supplied with rubber gasket and fixing clamp for a tight, rattle-free install

Installation Tip: Disconnect the battery, clean the dash opening, and snug the clamp evenly; connect the oil line to the 3/8-24 fitting and check for leaks on first start.

This gauge provides a simple, durable way to monitor oil pressure during everyday farm work.